The Swift Package Index logo.Swift Package Index

Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build Atoms, reference main (d19c9a), with Swift 6.1 for Linux on 27 Apr 2025 12:35:49 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/bangerang/swift-atoms.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/bangerang/swift-atoms
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at d19c9a6 Update README.md
Cloned https://github.com/bangerang/swift-atoms.git
Revision (git rev-parse @):
d19c9a66c5803f60ca7ed08e6f32eab047f6234a
SUCCESS checkout https://github.com/bangerang/swift-atoms.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/bangerang/swift-atoms.git
https://github.com/bangerang/swift-atoms.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "swift-async-expectations",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.1.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/bangerang/swift-async-expectations.git"
    },
    {
      "identity" : "swift-custom-dump",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.3.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pointfreeco/swift-custom-dump"
    },
    {
      "identity" : "swift-docc-plugin",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-docc-plugin"
    },
    {
      "identity" : "xctest-dynamic-overlay",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.2.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pointfreeco/xctest-dynamic-overlay"
    }
  ],
  "manifest_display_name" : "Atoms",
  "name" : "Atoms",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "Atoms",
      "targets" : [
        "Atoms"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "AtomsTests",
      "module_type" : "SwiftTarget",
      "name" : "AtomsTests",
      "path" : "Tests/AtomsTests",
      "product_dependencies" : [
        "AsyncExpectations"
      ],
      "sources" : [
        "AtomsTests.swift"
      ],
      "target_dependencies" : [
        "Atoms"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Atoms",
      "module_type" : "SwiftTarget",
      "name" : "Atoms",
      "path" : "Sources/Atoms",
      "product_dependencies" : [
        "CustomDump",
        "AsyncExpectations"
      ],
      "product_memberships" : [
        "Atoms"
      ],
      "sources" : [
        "AsyncState.swift",
        "AtomProvider.swift",
        "AtomStore.swift",
        "Atoms/AsyncAtom.swift",
        "Atoms/AsyncSequenceAtom.swift",
        "Atoms/Atom.swift",
        "Atoms/DerivedAtom.swift",
        "Atoms/GetSetAtom.swift",
        "Atoms/ObservableObjectAtom.swift",
        "Atoms/PublishedAtom.swift",
        "Atoms/PublisherAtom.swift",
        "Atoms/WillSetAtom.swift",
        "Internal/AtomValue.swift",
        "Internal/Atomic.swift",
        "Internal/DebugInfo.swift",
        "Internal/ExportAsyncExpectations.swift",
        "Internal/GetSetPublisher.swift",
        "Internal/ReadableAtom.swift",
        "Internal/RefCounter.swift",
        "Internal/ResettableAtom.swift",
        "Internal/Scope.swift",
        "Internal/Store.swift",
        "Internal/StoreConfig.swift",
        "Internal/UsedAtomInfo.swift",
        "Internal/Utilities.swift",
        "Internal/WeakRef.swift",
        "Internal/WritableAtom.swift",
        "PropertyWrappers/CaptureAtom.swift",
        "PropertyWrappers/CaptureAtomPublisher.swift",
        "PropertyWrappers/CaptureAtomValue.swift",
        "PropertyWrappers/UseAtom.swift",
        "PropertyWrappers/UseAtomValue.swift",
        "TestStore.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Fetching https://github.com/pointfreeco/swift-custom-dump
Fetching https://github.com/apple/swift-docc-plugin
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay
Fetching https://github.com/bangerang/swift-async-expectations.git
[1/127] Fetching swift-async-expectations
[109/4708] Fetching swift-async-expectations, swift-custom-dump
[1961/6757] Fetching swift-async-expectations, swift-custom-dump, swift-docc-plugin
Fetched https://github.com/bangerang/swift-async-expectations.git from cache (0.21s)
[4827/6630] Fetching swift-custom-dump, swift-docc-plugin
Fetched https://github.com/pointfreeco/swift-custom-dump from cache (0.25s)
[472/2049] Fetching swift-docc-plugin
[2050/7437] Fetching swift-docc-plugin, xctest-dynamic-overlay
Fetched https://github.com/apple/swift-docc-plugin from cache (0.64s)
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (0.65s)
Computing version for https://github.com/bangerang/swift-async-expectations.git
Computed https://github.com/bangerang/swift-async-expectations.git at 0.2.0 (1.22s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.4.3 (0.59s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3375] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.36s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.97s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 0.11.2 (0.75s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 0.9.0 (0.58s)
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 0.9.0
Creating working copy for https://github.com/bangerang/swift-async-expectations.git
Working copy of https://github.com/bangerang/swift-async-expectations.git resolved at 0.2.0
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/pointfreeco/swift-custom-dump
Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 0.11.2
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.4.3
warning: 'spi-builder-workspace': dependency 'xctest-dynamic-overlay' is not used by any target
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/7] Write sources
[6/7] Write swift-version-24593BA9C3E375BF.txt
[8/15] Compiling XCTestDynamicOverlay XCTCurrentTestCase.swift
[9/16] Compiling XCTestDynamicOverlay Unimplemented.swift
[10/16] Compiling XCTestDynamicOverlay XCTFail.swift
[11/16] Compiling XCTestDynamicOverlay XCTIsTesting.swift
[12/16] Emitting module XCTestDynamicOverlay
[13/16] Compiling XCTestDynamicOverlay GeneratePlaceholder.swift
[14/16] Compiling XCTestDynamicOverlay Deprecations.swift
[15/16] Compiling XCTestDynamicOverlay DefaultInitializable.swift
[16/16] Compiling XCTestDynamicOverlay RuntimeWarnings.swift
[18/43] Compiling CustomDump CustomDumpReflectable.swift
[19/43] Compiling CustomDump CustomDumpRepresentable.swift
[20/43] Compiling CustomDump CustomDumpStringConvertible.swift
[21/46] Compiling CustomDump GameKit.swift
[22/46] Compiling CustomDump KeyPath.swift
[23/46] Compiling CustomDump Photos.swift
[24/46] Compiling CustomDump Speech.swift
[25/46] Compiling CustomDump Box.swift
[26/46] Compiling CustomDump CollectionDifference.swift
[27/46] Compiling CustomDump Mirror.swift
[28/46] Compiling CustomDump UIKit.swift
[29/46] Compiling CustomDump UserNotifications.swift
[30/46] Compiling CustomDump UserNotificationsUI.swift
[31/46] Compiling CustomDump StoreKit.swift
[32/46] Compiling CustomDump Swift.swift
[33/46] Compiling CustomDump SwiftUI.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[34/46] Emitting module AsyncExpectations
/host/spi-builder-workspace/.build/checkouts/swift-async-expectations/Sources/AsyncExpectations/AsyncExpectations.swift:3:8: error: no such module 'Combine'
  1 | import Foundation
  2 | import XCTestDynamicOverlay
  3 | import Combine
    |        `- error: no such module 'Combine'
  4 | import QuartzCore
  5 |
[35/46] Compiling AsyncExpectations AsyncExpectations.swift
/host/spi-builder-workspace/.build/checkouts/swift-async-expectations/Sources/AsyncExpectations/AsyncExpectations.swift:3:8: error: no such module 'Combine'
  1 | import Foundation
  2 | import XCTestDynamicOverlay
  3 | import Combine
    |        `- error: no such module 'Combine'
  4 | import QuartzCore
  5 |
[36/46] Compiling CustomDump String.swift
[37/46] Compiling CustomDump Unordered.swift
[38/46] Compiling CustomDump XCTAssertNoDifference.swift
[39/46] Compiling CustomDump CoreImage.swift
[40/46] Compiling CustomDump CoreLocation.swift
[41/46] Compiling CustomDump CoreMotion.swift
[42/46] Compiling CustomDump Foundation.swift
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
warning: 'spi-builder-workspace': dependency 'xctest-dynamic-overlay' is not used by any target
[0/1] Planning build
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/11] Compiling XCTestDynamicOverlay XCTCurrentTestCase.swift
[5/11] Compiling XCTestDynamicOverlay GeneratePlaceholder.swift
[6/12] Compiling XCTestDynamicOverlay XCTFail.swift
[7/12] Compiling XCTestDynamicOverlay XCTIsTesting.swift
[8/12] Compiling XCTestDynamicOverlay DefaultInitializable.swift
[9/12] Emitting module XCTestDynamicOverlay
[10/12] Compiling XCTestDynamicOverlay Deprecations.swift
[11/12] Compiling XCTestDynamicOverlay RuntimeWarnings.swift
[12/12] Compiling XCTestDynamicOverlay Unimplemented.swift
[14/39] Compiling CustomDump CustomDumpReflectable.swift
[15/39] Compiling CustomDump CustomDumpRepresentable.swift
[16/39] Compiling CustomDump CustomDumpStringConvertible.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[17/42] Emitting module AsyncExpectations
/host/spi-builder-workspace/.build/checkouts/swift-async-expectations/Sources/AsyncExpectations/AsyncExpectations.swift:3:8: error: no such module 'Combine'
  1 | import Foundation
  2 | import XCTestDynamicOverlay
  3 | import Combine
    |        `- error: no such module 'Combine'
  4 | import QuartzCore
  5 |
[18/42] Compiling AsyncExpectations AsyncExpectations.swift
/host/spi-builder-workspace/.build/checkouts/swift-async-expectations/Sources/AsyncExpectations/AsyncExpectations.swift:3:8: error: no such module 'Combine'
  1 | import Foundation
  2 | import XCTestDynamicOverlay
  3 | import Combine
    |        `- error: no such module 'Combine'
  4 | import QuartzCore
  5 |
[19/42] Compiling CustomDump UIKit.swift
[20/42] Compiling CustomDump UserNotifications.swift
[21/42] Compiling CustomDump UserNotificationsUI.swift
[22/42] Compiling CustomDump StoreKit.swift
[23/42] Compiling CustomDump Swift.swift
[24/42] Compiling CustomDump SwiftUI.swift
[25/42] Compiling CustomDump Box.swift
[26/42] Compiling CustomDump CollectionDifference.swift
[27/42] Compiling CustomDump Mirror.swift
[28/42] Compiling CustomDump GameKit.swift
[29/42] Compiling CustomDump KeyPath.swift
[30/42] Compiling CustomDump Photos.swift
[31/42] Compiling CustomDump Speech.swift
[32/42] Compiling CustomDump CoreImage.swift
[33/42] Compiling CustomDump CoreLocation.swift
[34/42] Compiling CustomDump CoreMotion.swift
[35/42] Compiling CustomDump Foundation.swift
[36/42] Compiling CustomDump String.swift
[37/42] Compiling CustomDump Unordered.swift
[38/42] Compiling CustomDump XCTAssertNoDifference.swift
[39/42] Emitting module CustomDump
[40/42] Compiling CustomDump Diff.swift
[41/42] Compiling CustomDump Dump.swift
[42/42] Compiling CustomDump AnyType.swift
BUILD FAILURE 6.1 linux